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<a name="details" id="details"></a><h2 class="groupheader">Overview</h2>
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MODIFICATION HISTORY:</pre><pre>Ver   Who    Date     Changes
</p>
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</pre> </div><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a447f6616df8f90d9d99ca9f8ff9d3f9d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#a447f6616df8f90d9d99ca9f8ff9d3f9d">DpPt_HpdEventHandler</a> (void *InstancePtr)</td></tr>
<tr class="memdesc:a447f6616df8f90d9d99ca9f8ff9d3f9d"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function takes care HPD event.  <a href="#a447f6616df8f90d9d99ca9f8ff9d3f9d">More...</a><br/></td></tr>
<tr class="separator:a447f6616df8f90d9d99ca9f8ff9d3f9d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9e50f6016fe9f36c15696a53f9cbf5fa"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#a9e50f6016fe9f36c15696a53f9cbf5fa">DpPt_HpdPulseHandler</a> (void *InstancePtr)</td></tr>
<tr class="memdesc:a9e50f6016fe9f36c15696a53f9cbf5fa"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function takes care HPD pulse interrupt.  <a href="#a9e50f6016fe9f36c15696a53f9cbf5fa">More...</a><br/></td></tr>
<tr class="separator:a9e50f6016fe9f36c15696a53f9cbf5fa"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a52482b484f3223853225073ee4446d1e"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#a52482b484f3223853225073ee4446d1e">DpPt_LinkrateChgHandler</a> (void *InstancePtr)</td></tr>
<tr class="memdesc:a52482b484f3223853225073ee4446d1e"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function sets link line rate.  <a href="#a52482b484f3223853225073ee4446d1e">More...</a><br/></td></tr>
<tr class="separator:a52482b484f3223853225073ee4446d1e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aaa193dfdcab43b10f46e44724ebe7f85"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#aaa193dfdcab43b10f46e44724ebe7f85">DpTxSs_ExtPacketHandler</a> (void *InstancePtr)</td></tr>
<tr class="memdesc:aaa193dfdcab43b10f46e44724ebe7f85"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function is the callback function for Generic Packet Handling of 32-Bytes payload.  <a href="#aaa193dfdcab43b10f46e44724ebe7f85">More...</a><br/></td></tr>
<tr class="separator:aaa193dfdcab43b10f46e44724ebe7f85"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5d15e19beea7bc6ae8407543fd333bb9"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#a5d15e19beea7bc6ae8407543fd333bb9">DpPt_CustomWaitUs</a> (void *InstancePtr, u32 MicroSeconds)</td></tr>
<tr class="memdesc:a5d15e19beea7bc6ae8407543fd333bb9"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function use h/w timer to count specific Microseconds.  <a href="#a5d15e19beea7bc6ae8407543fd333bb9">More...</a><br/></td></tr>
<tr class="separator:a5d15e19beea7bc6ae8407543fd333bb9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7444574d5e7ee48e58bcd851b8a3da9d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#a7444574d5e7ee48e58bcd851b8a3da9d">hpd_con</a> (<a class="el" href="struct_x_dp_tx_ss.html">XDpTxSs</a> *InstancePtr, u8 Edid_org[128], u8 Edid1_org[128], u16 res_update)</td></tr>
<tr class="memdesc:a7444574d5e7ee48e58bcd851b8a3da9d"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function is called when a Hot-Plug-Detect (HPD) event is received by the DisplayPort TX Subsystem core.  <a href="#a7444574d5e7ee48e58bcd851b8a3da9d">More...</a><br/></td></tr>
<tr class="separator:a7444574d5e7ee48e58bcd851b8a3da9d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2d0b6500b254ecfebb62d07dbfb6c109"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#a2d0b6500b254ecfebb62d07dbfb6c109">hpd_pulse_con</a> (<a class="el" href="struct_x_dp_tx_ss.html">XDpTxSs</a> *InstancePtr, <a class="el" href="group__dptxss.html#gaa1430b8060c5df2fd8c8e664247143f8">XDpTxSs_MainStreamAttributes</a> Msa[4])</td></tr>
<tr class="memdesc:a2d0b6500b254ecfebb62d07dbfb6c109"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function is the main hpd pulse process.  <a href="#a2d0b6500b254ecfebb62d07dbfb6c109">More...</a><br/></td></tr>
<tr class="separator:a2d0b6500b254ecfebb62d07dbfb6c109"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad673f235f7cfedfa92f5e7b76e1dc6c8"><td class="memItemLeft" align="right" valign="top">char&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#ad673f235f7cfedfa92f5e7b76e1dc6c8">xil_getc</a> (u32 timeout_ms)</td></tr>
<tr class="memdesc:ad673f235f7cfedfa92f5e7b76e1dc6c8"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function to get uart input from user.  <a href="#ad673f235f7cfedfa92f5e7b76e1dc6c8">More...</a><br/></td></tr>
<tr class="separator:ad673f235f7cfedfa92f5e7b76e1dc6c8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a306e207aa67909d2660b4d99c74d6518"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#a306e207aa67909d2660b4d99c74d6518">Vpg_Audio_start</a> (void)</td></tr>
<tr class="memdesc:a306e207aa67909d2660b4d99c74d6518"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function starts audio pattern generator.  <a href="#a306e207aa67909d2660b4d99c74d6518">More...</a><br/></td></tr>
<tr class="separator:a306e207aa67909d2660b4d99c74d6518"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7a23d7ce2380ce84a5b92fbeb9c1c565"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#a7a23d7ce2380ce84a5b92fbeb9c1c565">Vpg_Audio_stop</a> (void)</td></tr>
<tr class="memdesc:a7a23d7ce2380ce84a5b92fbeb9c1c565"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function stops audio pattern generator.  <a href="#a7a23d7ce2380ce84a5b92fbeb9c1c565">More...</a><br/></td></tr>
<tr class="separator:a7a23d7ce2380ce84a5b92fbeb9c1c565"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a30c73a88ad038e2ba0696241c15d512e"><td class="memItemLeft" align="right" valign="top">u32&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#a30c73a88ad038e2ba0696241c15d512e">start_tx</a> (u8 line_rate, u8 lane_count, user_config_struct user_config, <a class="el" href="group__dptxss.html#gaa1430b8060c5df2fd8c8e664247143f8">XDpTxSs_MainStreamAttributes</a> Msa[4])</td></tr>
<tr class="memdesc:a30c73a88ad038e2ba0696241c15d512e"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function starts tx process.  <a href="#a30c73a88ad038e2ba0696241c15d512e">More...</a><br/></td></tr>
<tr class="separator:a30c73a88ad038e2ba0696241c15d512e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abc3b5b8be57b7512acb3aefb43ea5f42"><td class="memItemLeft" align="right" valign="top">u32&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#abc3b5b8be57b7512acb3aefb43ea5f42">config_phy</a> (int LineRate_init_tx)</td></tr>
<tr class="memdesc:abc3b5b8be57b7512acb3aefb43ea5f42"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function sets VPHY based on the linerate.  <a href="#abc3b5b8be57b7512acb3aefb43ea5f42">More...</a><br/></td></tr>
<tr class="separator:abc3b5b8be57b7512acb3aefb43ea5f42"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aae950e5381749a4972645f73cfa8c478"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#aae950e5381749a4972645f73cfa8c478">Vpg_VidgenSetUserPattern</a> (XDp *InstancePtr, u8 Pattern)</td></tr>
<tr class="memdesc:aae950e5381749a4972645f73cfa8c478"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function sets user pattern.  <a href="#aae950e5381749a4972645f73cfa8c478">More...</a><br/></td></tr>
<tr class="separator:aae950e5381749a4972645f73cfa8c478"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac7df1d249ca29194a87b16e0922f7a5d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#ac7df1d249ca29194a87b16e0922f7a5d">sink_power_down</a> (void)</td></tr>
<tr class="memdesc:ac7df1d249ca29194a87b16e0922f7a5d"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function powers down sink.  <a href="#ac7df1d249ca29194a87b16e0922f7a5d">More...</a><br/></td></tr>
<tr class="separator:ac7df1d249ca29194a87b16e0922f7a5d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aadab97509f846fd10287979165eaf663"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#aadab97509f846fd10287979165eaf663">sink_power_up</a> (void)</td></tr>
<tr class="memdesc:aadab97509f846fd10287979165eaf663"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function powers down sink.  <a href="#aadab97509f846fd10287979165eaf663">More...</a><br/></td></tr>
<tr class="separator:aadab97509f846fd10287979165eaf663"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4f08b7f747aa871c3bf0347e7a97a014"><td class="memItemLeft" align="right" valign="top">u8&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#a4f08b7f747aa871c3bf0347e7a97a014">get_LineRate</a> (void)</td></tr>
<tr class="memdesc:a4f08b7f747aa871c3bf0347e7a97a014"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function returns current line rate.  <a href="#a4f08b7f747aa871c3bf0347e7a97a014">More...</a><br/></td></tr>
<tr class="separator:a4f08b7f747aa871c3bf0347e7a97a014"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abf092dfbac92af19a16428c3ce5f0a4d"><td class="memItemLeft" align="right" valign="top">u8&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#abf092dfbac92af19a16428c3ce5f0a4d">get_Lanecounts</a> (void)</td></tr>
<tr class="memdesc:abf092dfbac92af19a16428c3ce5f0a4d"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function returns current lane counts.  <a href="#abf092dfbac92af19a16428c3ce5f0a4d">More...</a><br/></td></tr>
<tr class="separator:abf092dfbac92af19a16428c3ce5f0a4d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af834b5959f0311b1c88078b11c5c07bf"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#af834b5959f0311b1c88078b11c5c07bf">sink_power_cycle</a> (void)</td></tr>
<tr class="memdesc:af834b5959f0311b1c88078b11c5c07bf"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function power cycle the sink.  <a href="#af834b5959f0311b1c88078b11c5c07bf">More...</a><br/></td></tr>
<tr class="separator:af834b5959f0311b1c88078b11c5c07bf"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga0c56d8545c64ae78a3423b7ce782676f"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___i_d_t__8_t49_n24x.html#ga0c56d8545c64ae78a3423b7ce782676f">IDT_8T49N24x_SetClock</a> (u32 I2CBaseAddress, u8 I2CSlaveAddress, int FIn, int FOut, u8 FreeRun)</td></tr>
<tr class="memdesc:ga0c56d8545c64ae78a3423b7ce782676f"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function calculates and sets the IDT 8TN49N24x device with the given clock configuration.  <a href="group___i_d_t__8_t49_n24x.html#ga0c56d8545c64ae78a3423b7ce782676f">More...</a><br/></td></tr>
<tr class="separator:ga0c56d8545c64ae78a3423b7ce782676f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga8682f371519c86ef2e8880298dd12e54"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___i_d_t__8_t49_n24x.html#ga8682f371519c86ef2e8880298dd12e54">IDT_8T49N24x_Init</a> (u32 I2CBaseAddress, u8 I2CSlaveAddress)</td></tr>
<tr class="memdesc:ga8682f371519c86ef2e8880298dd12e54"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function initializes the IDT 8TN49N24x with default values for use with the Video FMC.  <a href="group___i_d_t__8_t49_n24x.html#ga8682f371519c86ef2e8880298dd12e54">More...</a><br/></td></tr>
<tr class="separator:ga8682f371519c86ef2e8880298dd12e54"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gad23a875ad2640e133b3c60b9b2614854"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_i___l_m_k03318.html#gad23a875ad2640e133b3c60b9b2614854">TI_LMK03318_PowerDown</a> (u32 I2CBaseAddress, u8 I2CSlaveAddress)</td></tr>
<tr class="memdesc:gad23a875ad2640e133b3c60b9b2614854"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function puts the TI LMK03318 into sleep.  <a href="group___t_i___l_m_k03318.html#gad23a875ad2640e133b3c60b9b2614854">More...</a><br/></td></tr>
<tr class="separator:gad23a875ad2640e133b3c60b9b2614854"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1531c0baa2d3390d97f70db53fdb4fe3"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#a1531c0baa2d3390d97f70db53fdb4fe3">DpTxSs_Setup</a> (u8 *LineRate_init, u8 *LaneCount_init, u8 Edid_org[128], u8 Edid1_org[128])</td></tr>
<tr class="memdesc:a1531c0baa2d3390d97f70db53fdb4fe3"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function sets up DPTxSubsystem.  <a href="#a1531c0baa2d3390d97f70db53fdb4fe3">More...</a><br/></td></tr>
<tr class="separator:a1531c0baa2d3390d97f70db53fdb4fe3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a580b1ce673353caf117185940232783e"><td class="memItemLeft" align="right" valign="top">u32&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="tx_8h.html#a580b1ce673353caf117185940232783e">DpTxSs_SetupIntrSystem</a> (void)</td></tr>
<tr class="memdesc:a580b1ce673353caf117185940232783e"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function sets up the interrupt system so interrupts can occur for the DisplayPort TX Subsystem core.  <a href="#a580b1ce673353caf117185940232783e">More...</a><br/></td></tr>
<tr class="separator:a580b1ce673353caf117185940232783e"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="abc3b5b8be57b7512acb3aefb43ea5f42"></a>
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          <td class="memname">u32 config_phy </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>LineRate_init_tx</em></td><td>)</td>
          <td></td>
        </tr>
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<p>This function sets VPHY based on the linerate. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">user_config_struct.</td><td></td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Status.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None.</dd></dl>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">LineRate_init_tx</td><td>- Linerate LaneCount_init_tx - Lanecount</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Status.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

<p>Referenced by <a class="el" href="tx_8h.html#a52482b484f3223853225073ee4446d1e">DpPt_LinkrateChgHandler()</a>.</p>

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          <td class="memname">void DpPt_CustomWaitUs </td>
          <td>(</td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>InstancePtr</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">u32&#160;</td>
          <td class="paramname"><em>MicroSeconds</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>This function use h/w timer to count specific Microseconds. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">pointer</td><td>to timer </td></tr>
    <tr><td class="paramname">MicroSeconds</td><td>to wait</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>None.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

<p>References <a class="el" href="rx_8c.html#a52925150cc1fdc72079961624f475c47">TmrCtr</a>.</p>

<p>Referenced by <a class="el" href="tx_8h.html#a580b1ce673353caf117185940232783e">DpTxSs_SetupIntrSystem()</a>.</p>

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          <td>(</td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>InstancePtr</em></td><td>)</td>
          <td></td>
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<p>This function takes care HPD event. </p>
<dl class="section return"><dt>Returns</dt><dd>None.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

<p>References <a class="el" href="struct_x_dp_tx_ss.html#a5191770fa4cf23ff0d1ed4c9c367af94">XDpTxSs::DpPtr</a>, <a class="el" href="tx_8h.html#aadab97509f846fd10287979165eaf663">sink_power_up()</a>, and <a class="el" href="group__dptxss.html#ga84de784579ceabd123fdf1136dde0c7d">XDpTxSs_IsConnected()</a>.</p>

<p>Referenced by <a class="el" href="tx_8h.html#a580b1ce673353caf117185940232783e">DpTxSs_SetupIntrSystem()</a>.</p>

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          <td class="memname">void DpPt_HpdPulseHandler </td>
          <td>(</td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>InstancePtr</em></td><td>)</td>
          <td></td>
        </tr>
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<p>This function takes care HPD pulse interrupt. </p>
<dl class="section return"><dt>Returns</dt><dd>None.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

<p>References <a class="el" href="struct_x_dp_tx_ss.html#a5191770fa4cf23ff0d1ed4c9c367af94">XDpTxSs::DpPtr</a>.</p>

<p>Referenced by <a class="el" href="tx_8h.html#a580b1ce673353caf117185940232783e">DpTxSs_SetupIntrSystem()</a>.</p>

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          <td class="memname">void DpPt_LinkrateChgHandler </td>
          <td>(</td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>InstancePtr</em></td><td>)</td>
          <td></td>
        </tr>
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<p>This function sets link line rate. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">@return</td><td>None.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

<p>References <a class="el" href="tx_8h.html#abc3b5b8be57b7512acb3aefb43ea5f42">config_phy()</a>, and <a class="el" href="tx_8h.html#a4f08b7f747aa871c3bf0347e7a97a014">get_LineRate()</a>.</p>

<p>Referenced by <a class="el" href="tx_8h.html#a580b1ce673353caf117185940232783e">DpTxSs_SetupIntrSystem()</a>.</p>

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          <td class="memname">void DpTxSs_ExtPacketHandler </td>
          <td>(</td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>InstancePtr</em></td><td>)</td>
          <td></td>
        </tr>
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<p>This function is the callback function for Generic Packet Handling of 32-Bytes payload. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">InstancePtr</td><td>is a pointer to the <a class="el" href="struct_x_dp_tx_ss.html" title="The DisplayPort TX Subsystem driver instance data. ">XDpTxSs</a> instance.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>None.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

<p>Referenced by <a class="el" href="tx_8h.html#a580b1ce673353caf117185940232783e">DpTxSs_SetupIntrSystem()</a>.</p>

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          <td class="memname">void DpTxSs_Setup </td>
          <td>(</td>
          <td class="paramtype">u8 *&#160;</td>
          <td class="paramname"><em>LineRate_init</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">u8 *&#160;</td>
          <td class="paramname"><em>LaneCount_init</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">u8&#160;</td>
          <td class="paramname"><em>Edid_org</em>[128], </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">u8&#160;</td>
          <td class="paramname"><em>Edid1_org</em>[128]&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>This function sets up DPTxSubsystem. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">LineRate</td><td></td></tr>
    <tr><td class="paramname">LaneCount</td><td></td></tr>
    <tr><td class="paramname">edid</td><td>1st block </td></tr>
    <tr><td class="paramname">edid</td><td>2nd block</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>None.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

<p>References <a class="el" href="struct_x_dp_tx_ss.html#a5191770fa4cf23ff0d1ed4c9c367af94">XDpTxSs::DpPtr</a>, <a class="el" href="tx_8h.html#af834b5959f0311b1c88078b11c5c07bf">sink_power_cycle()</a>, and <a class="el" href="group__dptxss.html#ga84de784579ceabd123fdf1136dde0c7d">XDpTxSs_IsConnected()</a>.</p>

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          <td>(</td>
          <td class="paramtype">void&#160;</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<p>This function sets up the interrupt system so interrupts can occur for the DisplayPort TX Subsystem core. </p>
<p>The function is application-specific since the actual system may or may not have an interrupt controller. The DPTX Subsystem core could be directly connected to a processor without an interrupt controller. The user should modify this function to fit the application.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">None</td><td></td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><ul>
<li>XST_SUCCESS if interrupt setup was successful.</li>
<li>A specific error code defined in "xstatus.h" if an error occurs.</li>
</ul>
</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

<p>References <a class="el" href="tx_8h.html#a5d15e19beea7bc6ae8407543fd333bb9">DpPt_CustomWaitUs()</a>, <a class="el" href="tx_8h.html#a447f6616df8f90d9d99ca9f8ff9d3f9d">DpPt_HpdEventHandler()</a>, <a class="el" href="tx_8h.html#a9e50f6016fe9f36c15696a53f9cbf5fa">DpPt_HpdPulseHandler()</a>, <a class="el" href="tx_8h.html#a52482b484f3223853225073ee4446d1e">DpPt_LinkrateChgHandler()</a>, <a class="el" href="tx_8h.html#aaa193dfdcab43b10f46e44724ebe7f85">DpTxSs_ExtPacketHandler()</a>, <a class="el" href="rx_8c.html#a52925150cc1fdc72079961624f475c47">TmrCtr</a>, <a class="el" href="group__dptxss.html#gga22c23bc4a70466cc2eb177c2ce4f7aadad089ac49b97d4e86751910a6d06118d1">XDPTXSS_HANDLER_DP_EXT_PKT_EVENT</a>, <a class="el" href="group__dptxss.html#gga22c23bc4a70466cc2eb177c2ce4f7aadaf2e8e7d08071f02a941873557ba8edd9">XDPTXSS_HANDLER_DP_FFE_PRESET_ADJUST</a>, <a class="el" href="group__dptxss.html#gga22c23bc4a70466cc2eb177c2ce4f7aada7e7ea8c4b1a96639dff7572b1b808a13">XDPTXSS_HANDLER_DP_HPD_EVENT</a>, <a class="el" href="group__dptxss.html#gga22c23bc4a70466cc2eb177c2ce4f7aada2dcc3ec7427726dcdc6300edde59ac63">XDPTXSS_HANDLER_DP_HPD_PULSE</a>, <a class="el" href="group__dptxss.html#gga22c23bc4a70466cc2eb177c2ce4f7aadaea8b421bf34f9b01fe82b4819a1d0d1e">XDPTXSS_HANDLER_DP_LINK_RATE_CHG</a>, <a class="el" href="group__dptxss.html#gga22c23bc4a70466cc2eb177c2ce4f7aadaefc0cc637a174c917c67653e1de97eb7">XDPTXSS_HANDLER_DP_PE_VS_ADJUST</a>, <a class="el" href="group__dptxss.html#gga22c23bc4a70466cc2eb177c2ce4f7aadaf5f73d6f5ad8f1520e116e61926a012a">XDPTXSS_HANDLER_DP_VSYNC</a>, <a class="el" href="group__dptxss.html#ga9e1b67a8337b7024c54258cc26d23e90">XDpTxSs_SetCallBack()</a>, and <a class="el" href="group__dptxss.html#gae6148ed6282e7c51a715ff3e86ff91e1">XDpTxSs_SetUserTimerHandler()</a>.</p>

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          <td class="memname">u8 get_Lanecounts </td>
          <td>(</td>
          <td class="paramtype">void&#160;</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
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<p>This function returns current lane counts. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">None.</td><td></td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>None.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

<p>References <a class="el" href="struct_x_dp_tx_ss.html#a5191770fa4cf23ff0d1ed4c9c367af94">XDpTxSs::DpPtr</a>.</p>

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          <td>(</td>
          <td class="paramtype">void&#160;</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
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<p>This function returns current line rate. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">None.</td><td></td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>None.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

<p>References <a class="el" href="group__dptxss.html#ga9bf347c0c107d5bf9a33389b326d34c2">XDpTxSs_GetLinkRate()</a>.</p>

<p>Referenced by <a class="el" href="tx_8h.html#a52482b484f3223853225073ee4446d1e">DpPt_LinkrateChgHandler()</a>.</p>

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          <td class="memname">void hpd_con </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_x_dp_tx_ss.html">XDpTxSs</a> *&#160;</td>
          <td class="paramname"><em>InstancePtr</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">u8&#160;</td>
          <td class="paramname"><em>Edid_org</em>[128], </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">u8&#160;</td>
          <td class="paramname"><em>Edid1_org</em>[128], </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">u16&#160;</td>
          <td class="paramname"><em>res_update</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>This function is called when a Hot-Plug-Detect (HPD) event is received by the DisplayPort TX Subsystem core. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">InstancePtr</td><td>is a pointer to the <a class="el" href="struct_x_dp_tx_ss.html" title="The DisplayPort TX Subsystem driver instance data. ">XDpTxSs</a> instance.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>None.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>Use the XDpTxSs_SetCallback driver function to set this function as the handler for HPD event. </dd></dl>

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          <td class="memname">void hpd_pulse_con </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_x_dp_tx_ss.html">XDpTxSs</a> *&#160;</td>
          <td class="paramname"><em>InstancePtr</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="group__dptxss.html#gaa1430b8060c5df2fd8c8e664247143f8">XDpTxSs_MainStreamAttributes</a>&#160;</td>
          <td class="paramname"><em>Msa</em>[4]&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>This function is the main hpd pulse process. </p>
<dl class="section return"><dt>Returns</dt><dd>None.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

<p>References <a class="el" href="struct_x_dp_tx_ss.html#a5191770fa4cf23ff0d1ed4c9c367af94">XDpTxSs::DpPtr</a>, <a class="el" href="struct_x_dp_tx_ss.html#aeaeedce84e436b47f1cf68bb025662dc">XDpTxSs::UsrHpdEventData</a>, <a class="el" href="struct_x_dp_tx_ss.html#aedee510f339dd1b8c4dcf785f7ae7abc">XDpTxSs::UsrHpdPulseData</a>, <a class="el" href="group__dptxss.html#ga47d0bbf83c92e4f29846002480bf57b0">XDpTxSs_SetLaneCount()</a>, and <a class="el" href="group__dptxss.html#ga6525a2e8e00c2f836e500241e0d45a6f">XDpTxSs_SetLinkRate()</a>.</p>

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          <td class="memname">void sink_power_cycle </td>
          <td>(</td>
          <td class="paramtype">void&#160;</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
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<p>This function power cycle the sink. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">user_config_struct.</td><td></td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Status.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

<p>References <a class="el" href="tx_8h.html#aadab97509f846fd10287979165eaf663">sink_power_up()</a>.</p>

<p>Referenced by <a class="el" href="tx_8h.html#a1531c0baa2d3390d97f70db53fdb4fe3">DpTxSs_Setup()</a>, and <a class="el" href="tx_8h.html#a30c73a88ad038e2ba0696241c15d512e">start_tx()</a>.</p>

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          <td class="memname">void sink_power_down </td>
          <td>(</td>
          <td class="paramtype">void&#160;</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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<p>This function powers down sink. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">None.</td><td></td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>None.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

<p>References <a class="el" href="struct_x_dp_tx_ss.html#a5191770fa4cf23ff0d1ed4c9c367af94">XDpTxSs::DpPtr</a>.</p>

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          <td class="memname">void sink_power_up </td>
          <td>(</td>
          <td class="paramtype">void&#160;</td>
          <td class="paramname"></td><td>)</td>
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<p>This function powers down sink. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">None.</td><td></td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>None.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

<p>References <a class="el" href="struct_x_dp_tx_ss.html#a5191770fa4cf23ff0d1ed4c9c367af94">XDpTxSs::DpPtr</a>.</p>

<p>Referenced by <a class="el" href="tx_8h.html#a447f6616df8f90d9d99ca9f8ff9d3f9d">DpPt_HpdEventHandler()</a>, and <a class="el" href="tx_8h.html#af834b5959f0311b1c88078b11c5c07bf">sink_power_cycle()</a>.</p>

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          <td class="memname">u32 start_tx </td>
          <td>(</td>
          <td class="paramtype">u8&#160;</td>
          <td class="paramname"><em>line_rate</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">u8&#160;</td>
          <td class="paramname"><em>lane_count</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">user_config_struct&#160;</td>
          <td class="paramname"><em>user_config</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="group__dptxss.html#gaa1430b8060c5df2fd8c8e664247143f8">XDpTxSs_MainStreamAttributes</a>&#160;</td>
          <td class="paramname"><em>Msa_test</em>[4]&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<p>This function starts tx process. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">line</td><td>rate </td></tr>
    <tr><td class="paramname">lane</td><td>counts </td></tr>
    <tr><td class="paramname">pointer</td><td>to resolution table </td></tr>
    <tr><td class="paramname">bit</td><td>per components </td></tr>
    <tr><td class="paramname">video</td><td>pattern to output</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><ul>
<li>XST_SUCCESS if interrupt setup was successful.</li>
<li>A specific error code defined in "xstatus.h" if an error occurs.</li>
</ul>
</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

<p>References <a class="el" href="struct_x_dp_tx_ss.html#a5191770fa4cf23ff0d1ed4c9c367af94">XDpTxSs::DpPtr</a>, <a class="el" href="tx_8h.html#af834b5959f0311b1c88078b11c5c07bf">sink_power_cycle()</a>, <a class="el" href="struct_x_dp_tx_ss.html#a1dccdffc912017829be08ef808b5923f">XDpTxSs::UsrOpt</a>, <a class="el" href="struct_x_dp_tx_ss___usr_opt.html#a212975289ac5ab6ddd4974c5d236c8f9">XDpTxSs_UsrOpt::VtcAdjustBs</a>, <a class="el" href="struct_x_dp_tx_ss.html#add09119ff74df49fec0c006814c86da9">XDpTxSs::VtcPtr</a>, <a class="el" href="group__dptxss.html#ga50fc785403847b8c3932a2213553e28d">XDpTxSs_CheckLinkStatus()</a>, <a class="el" href="group__dptxss.html#ga8edde5017977263b22afd3abb4ad6a10">XDpTxSs_SetBpc()</a>, <a class="el" href="group__dptxss.html#ga47d0bbf83c92e4f29846002480bf57b0">XDpTxSs_SetLaneCount()</a>, <a class="el" href="group__dptxss.html#ga6525a2e8e00c2f836e500241e0d45a6f">XDpTxSs_SetLinkRate()</a>, <a class="el" href="group__dptxss.html#gac94df5d299e1a088c159a2be61840680">XDpTxSs_SetVidMode()</a>, and <a class="el" href="xdptxss__vtc_8c.html#ab2e0f13f1f5cbd8904c67cc63f2df32d">XDpTxSs_VtcSetup()</a>.</p>

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          <td class="memname">void Vpg_Audio_start </td>
          <td>(</td>
          <td class="paramtype">void&#160;</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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<p>This function starts audio pattern generator. </p>
<dl class="section return"><dt>Returns</dt><dd>None.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

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          <td class="memname">void Vpg_Audio_stop </td>
          <td>(</td>
          <td class="paramtype">void&#160;</td>
          <td class="paramname"></td><td>)</td>
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<p>This function stops audio pattern generator. </p>
<dl class="section return"><dt>Returns</dt><dd>None.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

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          <td class="memname">void Vpg_VidgenSetUserPattern </td>
          <td>(</td>
          <td class="paramtype">XDp *&#160;</td>
          <td class="paramname"><em>InstancePtr</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">u8&#160;</td>
          <td class="paramname"><em>Pattern</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p>This function sets user pattern. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">InstancePtr</td><td>is a pointer to the XDp instance. </td></tr>
    <tr><td class="paramname">Pattern</td><td>number to set with</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>None.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

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          <td class="memname">char xil_getc </td>
          <td>(</td>
          <td class="paramtype">u32&#160;</td>
          <td class="paramname"><em>timeout_ms</em></td><td>)</td>
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<p>This function to get uart input from user. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">timeout_ms</td><td></td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><ul>
<li>received charactor</li>
</ul>
</dd></dl>
<dl class="section note"><dt>Note</dt><dd>None. </dd></dl>

<p>References <a class="el" href="rx_8c.html#a52925150cc1fdc72079961624f475c47">TmrCtr</a>.</p>

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